lowcode-engine/packages/material-parser/test/fixtures/fusion-next-component/src/upload/base.jsx

import { Component } from 'react';

export default class Base extends Component {
  /* istanbul ignore next */
  abort(file) {
    /* istanbul ignore next */
    this.uploaderRef.abort(file);
  }

  /* istanbul ignore next */
  startUpload() {
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    this.uploaderRef.startUpload();
  }

  saveUploaderRef = ref => {
    /* istanbul ignore if */
    if (ref && typeof ref.getInstance === 'function') {
      this.uploaderRef = ref.getInstance();
    } else {
      this.uploaderRef = ref;
    }
  };

  /* istanbul ignore next */
  isUploading() {
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    return this.uploaderRef.isUploading();
  }
}